CN219120380U

CN219120380U - Long-life eye-protecting lamp

Info

Publication number: CN219120380U
Application number: CN202222932584.9U
Authority: CN
Inventors: 石海宁
Original assignee: Shanghai Chengwang Intelligent Technology Co ltd
Current assignee: Shanghai Chengwang Intelligent Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-02
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a long-life eye-protection lamp, which comprises a mounting box, a power lead connected with the mounting box, a fixing piece and an eye-protection lamp shade, wherein the fixing piece is used for fixing the long-life eye-protection lamp, the mounting box is arranged on the back of the eye-protection lamp shade, the eye-protection lamp comprises at least two parallel-connected light source assemblies and a switching device, the power lead is connected with a rectifier in the mounting box, the rectifier is connected with the switching device, and the switching device is connected with all the light source assemblies. The long-life eye-protection lamp is longer than that of the eye-protection lamp of the single light source assembly, the service life is longer than twice that of the single light source assembly, and the trouble brought by replacing the lamp group is reduced for users.

Description

Long-life eye-protecting lamp

Technical Field

The utility model relates to a long-life eye-protection lamp.

Background

Eye-protection lamps are commonly used in working and studying occasions, such as teachers, laboratories, libraries, art rooms, meeting rooms, offices and the like, and are used in classrooms, so that the eye-protection lamps are convenient for study and work, and the eyesight of students and the eye health of workers are protected.

The structure of eye-protection panel lamp mainly contains banks module and drive power supply, and banks module includes parts such as frame construction, diffuser plate, lamps and lanterns light source module (LED lamp pearl + aluminium base board), and drive power supply includes the rectifier.

The prior eye-protection lamp adopts light source components with eye-protection function, such as high-frequency lamps, LEDs and the like, direct current lamps and the like, and the light source components have shorter service life and are more troublesome to replace.

Disclosure of Invention

The utility model aims to overcome the defects that the eye-protection lamp in the prior art is short in service life and the light source assembly is troublesome to replace, and provides the long-life eye-protection lamp which is longer than that of the eye-protection lamp with a single light source assembly and longer than twice of that of the eye-protection lamp with the single light source assembly, so that the trouble brought by replacing the lamp assembly is reduced for users.

The utility model solves the technical problems by the following technical scheme:

the utility model provides a long-life eye-protection lamp, long-life eye-protection lamp includes a mounting box, a power lead, a mounting and an eye-protection lamp shade of a connecting mounting box, the mounting is used for fixing long-life eye-protection lamp, the mounting box is located the back of eye-protection lamp shade, its characterized in that, eye-protection lamp includes two at least parallel connection's light source subassembly and a switching device, the power lead connection rectifier in the mounting box, the rectifier is connected switching device, switching device is connected with all light source subassemblies.

Because the types of light source components on the market are various, the product update is fast, and the user hardly buys the matched light source components again after the light source components are broken, and the application comprises two light source components, so that the service life of the eye-protection lamp is doubled, and if the two light source components are alternately used, the service life is prolonged by more than one time.

Preferably, the number of the light source assemblies is two, the switching device is a single-pole double-throw switch, the positive electrode of the rectifier is connected with the access end of the single-pole double-throw switch, the first access end of the single-pole double-throw switch is connected with the first light source assembly, and the second access end of the single-pole triple-throw switch is connected with the second light source assembly.

Preferably, the number of the light source assemblies is two, the switch device is a double-switch, the light source assemblies are connected with two switch keys in the double-switch in a one-to-one correspondence manner, and each light source assembly is connected with the positive electrode of the rectifier through one switch key.

Preferably, the number of the light source components is two, the switching device is an electronic switch, the number of the electronic switches is two, the long-life eye-protection lamp further comprises a processor and a timer, the light source components are connected with the electronic switches in one-to-one correspondence, the first electronic switch sends an activation signal to the timer after being started, the timer sends a trigger signal to the processor, and the processor sends a closing signal to the first electronic switch and sends an opening signal to the second electronic switch after receiving the trigger signal.

Preferably, the long-life eye-protection lamp further comprises two temperature sensors, wherein one temperature sensor is arranged on the back surface of each light source component, the first temperature sensor sends a trigger signal to the processor, and the processor sends a closing signal to the electronic switch of the corresponding light source component of the first temperature sensor and sends an opening signal to the electronic switch of the corresponding light source component of the second temperature sensor after receiving the trigger signal.

Preferably, four rubber pads are arranged at the bottom of the mounting box.

Preferably, an LED lamp bead panel, a reflecting plate and a light-transmitting plate are arranged between the mounting box and the eye-protecting lampshade.

Preferably, the number of the light source assemblies is two, and the LED lamp beads of the first light source assembly and the LED lamp beads of the second light source assembly are arranged on the LED lamp bead panel at intervals.

On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.

The utility model has the positive progress effects that:

the long-life eye-protection lamp is longer than that of the eye-protection lamp of the single light source assembly, the service life is longer than twice that of the single light source assembly, and the trouble brought by replacing the lamp group is reduced for users.

Drawings

Fig. 1 is a schematic structural diagram of a long life eye-protecting lamp according to embodiment 1 of the present utility model.

Fig. 2 is a schematic structural diagram of a long life eye-protecting lamp in embodiment 2 of the present utility model.

Fig. 3 is a schematic structural diagram of a long life eye-protecting lamp in embodiment 3 of the present utility model.

Fig. 4 is a schematic structural diagram of a long life eye-protecting lamp in embodiment 1 of the present utility model.

Detailed Description

The utility model is further illustrated by means of the following examples, which are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1, the present embodiment provides a long-life eye-protecting lamp, which includes a mounting box, a power lead 11 connected to the mounting box, a fixing member for fixing the long-life eye-protecting lamp, and an eye-protecting lamp cover, wherein the mounting box is disposed at the back of the eye-protecting lamp cover.

The eye-protection lamp comprises at least two parallel-connected light source assemblies and a switching device, wherein the power supply lead wires are connected with the rectifier 12 in the mounting box, the rectifier 12 is connected with the switching device, and the switching device 13 is connected with all the light source assemblies 14.

In this embodiment, the number of the light source assemblies is 2, because of the variety of the light source assemblies on the market, the product update is fast, the user can hardly buy the matched light source assemblies after the light source assemblies are damaged, and the application comprises two light source assemblies, the service life of the eye-protection lamp is doubled, and if the two light source assemblies are alternately used, the service life is doubled.

Specifically, the number of the light source assemblies is two, the switching device 13 is a single-pole double-throw switch, and the positive pole of the rectifier is connected with the access end of the single-pole double-throw switch. The first output end of the single-pole double-throw switch is connected with the first light source component, and the second output end of the single-pole triple-throw switch is connected with the second light source component.

Referring to fig. 4, an LED bead panel, a reflector, and a light-transmitting plate are disposed between the mounting box and the eye-protecting lampshade.

The number of the light source assemblies is two, and the LED lamp beads (first LED lamp beads 15) of the first light source assembly and the LED lamp beads (second LED lamp beads 16) of the second light source assembly are arranged on the LED lamp bead panel at intervals.

Example 2

This embodiment is substantially the same as embodiment 1, except that:

referring to fig. 2, the number of the light source assemblies is two, the switch devices are double-switch switches 21, the light source assemblies are connected with two switch keys in the double-switch switches in a one-to-one correspondence manner, and each light source assembly is connected with the positive electrode of the rectifier through one switch key.

Example 3

This embodiment is substantially the same as embodiment 1, except that:

referring to fig. 3, the number of the light source assemblies is two, the number of the switch devices is two, the number of the electronic switches is two, the long-life eye-protection lamp also comprises a processor 31 and a timer 32, and the light source assemblies are connected with the electronic switches 33 in a one-to-one correspondence manner.

The first electronic switch sends an activation signal to the timer after being started, the timer sends a trigger signal to the processor, and the processor sends a closing signal to the first electronic switch and sends an opening signal to the second electronic switch after receiving the trigger signal.

The long-life eye-protection lamp also comprises two temperature sensors 34, wherein the back of each light source assembly is provided with one temperature sensor, the first temperature sensor sends a trigger signal to the processor, and the processor receives the trigger signal and then sends a closing signal to the electronic switch of the corresponding light source assembly of the first temperature sensor and sends an opening signal to the electronic switch of the corresponding light source assembly of the second temperature sensor.

By utilizing the existing electrical technology, when the temperature of one light source component is higher or the starting time is too long, the light source component is switched to the other light source component to work, namely, the other light source component is turned off and the other light source component is turned on.

Four rubber pads are arranged at the bottom of the mounting box.

In this embodiment, the two light source assemblies may be switched manually or intelligently, and may be set by the APP to change one day, one month, one year, etc.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims

1. The utility model provides a long-life eye-protection lamp, long-life eye-protection lamp includes a mounting box, a power lead, a mounting and an eye-protection lamp shade of a connecting mounting box, the mounting is used for fixing long-life eye-protection lamp, the mounting box is located the back of eye-protection lamp shade, its characterized in that, eye-protection lamp includes two at least parallelly connected light source subassembly and a switching device, power lead connects rectifier in the mounting box, the rectifier is connected switching device, switching device is connected with all light source subassembly.

2. The long life eye-shield lamp of claim 1 wherein said number of light source modules is two, said switching means is a single pole double throw switch, the positive pole of said rectifier is connected to the access terminal of said single pole double throw switch, the first access terminal of said single pole double throw switch is connected to the first light source module, and the second access terminal of said single pole triple throw switch is connected to the second light source module.

3. The long life eye-protection lamp of claim 1, wherein the number of the light source components is two, the switch device is a double-switch, the light source components are connected with two switch keys in the double-switch in a one-to-one correspondence manner, and each light source component is connected with the positive electrode of the rectifier through one switch key.

4. The eye-shield lamp of claim 1 wherein the number of light source modules is two, the switching device is an electronic switch, the number of electronic switches is two, the eye-shield lamp further comprises a processor and a timer, the light source modules are connected with the electronic switches in one-to-one correspondence, the first electronic switch sends an activation signal to the timer after being turned on, the timer sends a trigger signal to the processor, and the processor sends a turn-off signal to the first electronic switch and sends a turn-on signal to the second electronic switch after receiving the trigger signal.

5. The eye-shield lamp of claim 4 further comprising two temperature sensors, one temperature sensor on the back of each light source module, the first temperature sensor sending a trigger signal to the processor, the processor receiving the trigger signal and then sending an off signal to the electronic switch of the corresponding light source module of the first temperature sensor and an on signal to the electronic switch of the corresponding light source module of the second temperature sensor.

6. The long life eye-shield lamp of claim 1 wherein four rubber pads are provided at the bottom of said mounting box.

7. The long life eye-shield lamp of claim 1 wherein an LED bead panel, a reflector, and a light-transmitting plate are disposed between said mounting box and said eye-shield lamp housing.

8. The long life eye-shield lamp of claim 1 wherein said number of light source modules is two, and wherein the LED beads of the first light source module and the LED beads of the second light source module are disposed at intervals on said LED bead panel.